baber/WOPTO huggingface dataset:
Patent JP-H1013112-A (JP)
Title: High-frequency resonator and its production
Inventor: SUGAYA YASUHIRO
IPC: H01P3/18
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a small high-frequency resonator with low loss, having electrode structure where a low loss converting effect by means of the multilayer conversion of a conductor thin film is effectively applied by permit ting surfaces in the respective layers of a part or the whole part of a multilayer part to be substantially perpendicular with respect to the surface where a sepa rating part is provided in a first electrode. SOLUTION: Al2 O3 (ε=10) with 1mm thickness is used in a host substrate 1, SiO2 (ε=4.4) is in a dielectric layer 2 and Au is used in a conductive layer 3, so as to constitute a system having a resonance frequency of 1.9(GHz). Then, a multilayer electrode 4 is welded onto the base substrate 1 through the use of low-melting glass, to permit the laminated surface of the multilayer electrode 4. At the rear side of the host substrate 1, a grounded electrode 5 constituted of an Ag film with 20μm thickness being sufficiently thick with respect to the skin depth. Thus, the non-load value of the resonator with a same structure having a strip line conductive film being a single layer with thickness of 300μm is about 270. With respect to this, the non-load value of the resonator is about 310, so that further low-loss is attained.
Patent JP-H05335908-A (JP)
Title: Zero cross detector
Inventor: KITAGAWA KANICHI
IPC: H03K5/153
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a zero cross detector with high precision by providing a noise eliminating circuit which eliminates noise in an output waveform of a trailing edge detection circuit and a leading edge detection circuit and outputs the result as a zero cross signal to the detector. CONSTITUTION:An output signal of a 1st operational amplifier 11 is inputted to a trailing edge detection circuit 13 and the output signal is obtained only at a trailing edge of the input signal. Similarly an output signal of a 2nd operational amplifier 12 is inputted to a leading edge detection circuit 14 and the output signal is obtained only at a leading edge of the input signal. Then outputs of the trailing edge detection circuit 13 and the leading edge detection circuit 14 are added at an OR circuit 15. An output signal of the OR circuit 15 is fed to a noise elimination circuit 4. In which noise is eliminated, the signal after noise elimination is delayed by a delay time calculated in advance by a sampling circuit provided in the inside of the noise elimination circuit and an output signal of the noise elimination circuit 4 is used for a zero cross signal thereby reducing detection error of the zero cross signal.
Patent JP-H07144483-A (JP)
Title: Thermal printing element with cover sheet laminated through adhesive
Inventor: DANIERU JIYUUDO HARISON
IPC: B32B27/36
Filed: 1994-06-14
Abstract: PURPOSE: To provide an adhesive for quickly, rigidly and uniformly adhering a thermal dye transfer dye surface, an image receiving element support and a protective cover sheet, and to adhere the cover sheet by using the adhesive. CONSTITUTION: The thermal print element comprises a support having a layer containing a thermally-transferred dye image thereon. The element is laminated with a cover sheet by using the adhesive. The adhesive contains a linear random copolyester of one or more aromatic dibasic acids and one or more aliphatic diols. The copolyester has a melt viscosity of between about 1,000 and about 20,000 poise at 150 deg.C.
Patent JP-S649936-A (JP)
Title: Blood platelet agglutination inhibitor
Inventor: ASANO MASAHARU
IPC: C07D211/90
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a blood platelet agglutination inhibitor, containing a specific compound as an active ingredient, capable of inhibiting blood platelet agglutination, having low toxicity and useful as an antithrombotic agent. CONSTITUTION:A blood platelet agglutination inhibitor containing 4-[2-[4-(2- hydroxy-3-phenoxypropylamino)butoxy]-5-nitrophen-yl]-2,6-dimethyl-1,4- dihydropyridine-3,5-dicarboxylate or salt thereof as an active ingredient. The compound expressed by the formula has both calcium antagonistic and sympathetic nerve beta-receptor blocking action and both cardiac selective beta-receptor (beta1) blocking and calcium antagonistic action and further inhibitory action on blood platelet agglutination.
Patent JP-S5590142-A (JP)
Title: Broad-band receiver circuit
Inventor: YAMASHITA SADAHIKO
IPC: H04N5/44
Filed: 1978-12-27
Abstract: PURPOSE:To reduce cross modulation distortion and intermodulation distortion due to broad-band reception by covering the whole braod reception band with a group of preamplifiers receiving signals differing in band. CONSTITUTION:According to a signal which is applied to terminal 20 and corresponds to a channel to be received, change-over circuit 12 is changed over to supply the received signal to one of amplifiers 31-33 amplifying signals of respective divided bands of the whole reception band. Outputs of amplifiers 31-33 are applied to one terminal of 1st mixer 14 via change-over circuit 13 changed over corresponding to the signal from terminal 20. In this way, a group of preamplifiers 31-33 covers the whole band, so that a low-noise and low-distortion broad-band receiver circuit can be realized.
Patent JP-S5688416-A (JP)
Title: Corrosion-preventive lining composition
Inventor: HOSHINO MINORU
IPC: C08L67/06
Filed: 1979-12-20
Abstract: PURPOSE: The titled composition, excellent in corrosion-protecting property for a steel and capable of forming a tough film, which is prepared by compounding an unsaturated polyester, a glass flake and a flat metal pigment in a specific proportion.  
     CONSTITUTION: 100pts.wt. unsaturated polyester resin which is liquid at normal temperature, contains about 10W50wt% monomer such as styrene or methyl methacrylate, and is curable by use of a curing agent or a catalyst, 10W70pts.wt. glass flake, about 0.5W5μ in thickness and about 100W400μ in length, and 10W 150pts.wt. flat metal pigment (e.g., a lead powder or a zinc powder), about 3W10μ in thickness and about 30W300μ in length, are compounded, to prepare a corrosion- preventive lining composition. When said composition is used, about 0.1W1pts.wt. ketone peroixide and about 0.5W2pts.wt. hydroperoxide (and/or a peroxide ester), each based on 100pts.wt. unsaturated polyester resin in the composition, are added to said composition, and the resulting mixture is applied to a steel stock, forming a coat of thickness of about 300μW2mm, and dryed, to form a film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1110851-A (JP)
Title: Ink composition
Inventor: HAYASHI HIROKO
IPC: C09D11/38
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide ink composition without deteriorating plastic material in an ink jet recorder using the material. SOLUTION: It is discovered that one of causes of deteriorating plastic material in an ink jet recorder is free ammonia concentration in the ink composition. Accordingly, in the recorder in which the composition is brought into contact with the plastic in an ink supply system and/or ink jet recording head, the composition having 2000 ppm or less of the free ammonia concentration is used.
Patent JP-2000354419-A (JP)
Title: Supporter of medium for spawn of mushroom
Inventor: TANAKA HIROKO
IPC: A01G1/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a supporter capable of obtaining fruit bodies of excellent mushrooms having good quality with almost the same size of caps, provide a method for producing spawns using the supporter, obtain the spawns of mushrooms by the supporter and provide a method for artificial culturing of the fruit bodies using the spawns. SOLUTION: This supporter of a medium for spawns of mushrooms contains 60-100 wt.% of a supporter having particle size passing through 16 mesh-sieve. Spawns are specific in using the supporter of medium for spawns and produced by specifically using the same. The method for artificially culturing fruit bodies is to specifically use the spawns.
Patent JP-S6227250-A (JP)
Title: Cut sheet recording device
Inventor: KIKUCHI HIDEO
IPC: G03G21/00
Filed: 1985-07-27
Abstract: PURPOSE:To prevent the size of cut sheets from being erroneously selected, by providing such an arrangement that the size of a certain cut sheet is read out from a size memory means in association with the instruction of a copying condition, and the size of the cut sheet is compared with the size of a cut sheet detected by a detecting means to determine whether both sizes are coincident with each other or not. CONSTITUTION:When an instruction for reading out the size of a cut sheet is issued by key-board operation, one of sizes of cut sheets stored in a nonvolatile or fixed RAM 53 in which copying conditions are written, is read out therefrom. Further, with reference to the sizes of cut sheets stored in storage means and detected by a size detecting means 57, a storage means containing cut sheets whose size is coincident with the read-out size is selected by means of a microcomputer 50. Further, in response to a recording instructing signal, a motor and solenoid driver corresponding to the selected cut sheet storage means is energized. Thus, it is possible to prevent the size of cut sheets from being erroneously selected.
Patent JP-H1112660-A (JP)
Title: Method for determining raw material blend in sintering process
Inventor: ABE YUICHI
IPC: C22B1/16
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To determine the blend of the raw material with excellent accuracy in a short time. SOLUTION: In a process computer to control the sintering process to sinter the raw material in which ores of a plurality of brands are blended, the blend of each brand ore is adjusted so that the presumed composition value of Al2 O3 in the raw material is the target value, and the blend is calculated by checking the capacity of the poidometer. Then, the blend of each brand ore is adjusted so that the presumed composition value of MgO in the raw material where the blend of Al2 O3 has been calculated is the target value, and the blend is calculated by checking the capacity of the poidometer. Based on the blend adjustment, the blend of each brand ore is adjusted so that the presumed composition value of SiO2 in the raw material where the blend of MgO has been calculated is the target value, and the blend is calculated by checking the capacity of the poidometer.  Then, the blend of CaO and each brand ore is adjusted so that the presumed composition value of CaO/SiO2 in the raw material where the blend of SiO2 has been calculated is the target value, and the blend is calculated by checking the capacity of the poidometer, and the blend of the raw material is determined based on the blend adjustment.
Patent JP-S6057595-A (JP)
Title: Dynamic ram refreshing controller
Inventor: OKADA TATSUYA
IPC: G11C11/406
Filed: 1983-09-08
Abstract: PURPOSE:To enable refreshing of a dynamic RAM automatically at the time of stopping of a CPU by counting up one of refreshing addresses from the CPU just before its running period while one step of a program is being run, refreshing said action and repeating it until a wait signal of the CPU is released. CONSTITUTION:When wait signal 11 are outputted during the prescribed number of times of frequency of a clock signal 12, a counter controller 3 inputs a count- up signal 12 of a refreshing address 5 into an address counter 2 and gives commands of output of a refreshing address 9 and refreshing signal 10. Moreover, as long as the wait signal 11 continues, the following refreshing address 9 is specified by the clock signal 12. When the wait signal 11 disappears, the count-up signal from the counter controller 3 into the address counter 2 terminates and output of the refreshing address 9 from the address counter 2 stops.
Patent JP-H0717032-A (JP)
Title: Recording apparatus
Inventor: KAKIZAKI MASAAKI
IPC: B41J29/48
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a recording apparatus enhanced in operability without damaging transportability by constituting an automatic feeder by improving the parts in a recording apparatus main body. CONSTITUTION:A plurality of recording sheets P1, P2 are held between a feed roller 7 and a pinch roller 8a. When the mutual coefficient of friction of the recording sheets P1, P2 is set to mu4, the set value of the torque limiter of the pinch roller 8a exceeds feeding force due to the difference in the coefficient of friction. The recording sheet P1 on the side of the feed roller 7 is fed in the direction shown by an arrow b1 by the feed roller 7 but the recording sheet P2 on the side of the pinch roller 8a is fed in the direction shown by an arrow b2 by the pinch roller 8a to be returned to an initial set position.
Patent JP-S6412373-A (JP)
Title: Supporting method for coordinate grid formation
Inventor: TAGO KAZUATSU
IPC: G06F17/50
Filed: 1987-07-06
Abstract: PURPOSE:To reduce an analyzing operating time by operating and displaying the coordinate grid drawing of the area of an analyzing area divided by an internal boundary face and the evaluation function display drawing of a grid arrangement characteristic. CONSTITUTION:The coordinate grid drawing A of the analyzing area and the arrangement characteristic evaluation function display drawing B of the coordinate grid in the vicinity of the internal boundary face 101 are operated and displayed. A boundary face form or a boundary coordinate face range is corrected by returning to a boundary face setting step or a boundary coordinate face setting step a if desired, to operate again according to a coordinate transformation and display the arrangement characteristic evaluation function display drawing B of the coordinate grid in the vicinity of the updated coordinate grid drawing A and the internal boundary face 101. An operation time for forming the coordinate value of an optimum grid in a three dimensional area having an internal boundary is shortened by repeating this correcting operation.
Patent JP-H09323029-A (JP)
Title: Water desalting method and device therefor
Inventor: OTANI AKIRA
IPC: B01D61/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a desalting method by which scale causing materials are removed from raw water to desalt it without using chemicals, safely and at low cost. SOLUTION: After water containing impurities such as silica and hardness components as well as salt contents is fed to an electrolytic process inn which the fed water is brought into contact with a pair or more of electrodes at least one of which consists of electrocorrosive metal and energization is made between the electrodes so that anodic reaction may be periodically or continuously caused on the side of the electrode consisting of electrocorrosive metal, it is fed to a reverse osmosis process in which the fed water is brought into contact with a reverse osmosis membrane to subject it to reverse osmosis.
Patent JP-H0717102-A (JP)
Title: Printer device
Inventor: YAMAMOTO SHINJI
IPC: B41J1/00
Filed: 1993-07-06
Abstract: PURPOSE:To provide a printer in the generation of noises is little and accuracy is high. CONSTITUTION:A linear type supersonic motor 47 composed of a running track type vibrator 53 is used as a power source for a carriage 50 carrying a bubble jet type recording head 49, and the running track type vibrator 53 is fixed to the carriage 50, while the vibrator 53 is brought into contact with a rail 86, and a carrier roller 36 is rotated by an output shaft of the rotating type supersonic motor 47.
Patent JP-H03231957-A (JP)
Title: High-modulus melamine resin molding
Inventor: YURUGEN BUAIZAA
IPC: C08J9/00
Filed: 1990-06-27
Abstract: PURPOSE: To provide a highly elastic melamine resin molded object especially such as a foamed molded object or a fiber formed from a highly elastic melamine/formaldehyde condensation resin obtained by replacing a part of melamine with a specific subsid melamine.  
     CONSTITUTION: A melamine component (A) wherein 1-70 mol.%, pref., 2-50 mol.% further pref., 5-25 mol.% of the melamine component is replaced by a melamine deriv. having 1-3 hydroxy oxaalkyl groups represented by formula ((n); 1-5), pref., N-mono, N,N'-bis and N, N', N"-tris-(50-hydroxy-3-oxa-pentyl) melamines or a mixture of them and a formaldehyde component (B) are polycondensed in a mol ratio of (1:1.5) to (1:4.5) to obtain a resin and a small amt. of an aid, pref., formic acid is added to this resin to cure the same to obtain a molded object, especially, formed molded object and a fiber. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1014221-A (JP)
Title: Power circuit
Inventor: OKAWA KOICHI
IPC: G05F1/56
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the radiation of noise, caused by the ripple of power voltage by stabilizing the power voltage by such control as to let a load current flow intermittently. SOLUTION: A power circuit is equipped with a power controller 3 which generates a pulse width modulation control signal, a switch 4 which switches a load current according to the signal from a power controller 3, a regulator 2 which supplies this switch 4 with power voltage, a diode 6 which varies the output voltage of the above series regulator 2 by the above pulse width modulation control signal, a transistor 7, and an inverter 8. Then, the radiation of the noise caused by the ripple of the power voltage is reduced by varying the power voltage, in concert with the ripple of the load current, thereby stabilizing the power voltage.
Patent JP-S5955862-A (JP)
Title: Preparation of n-t-alkylamides
Inventor: WAKE SHIGEO
IPC: C07C233/05
Filed: 1982-09-24
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for drugs in high yield, by reacting a tertiary alcohol with a nitrile in defined specific molar ratios of the nitrile to the tertiary alcohol, an acid as a catalyst to the tertiary alcohol, and water to it. CONSTITUTION:In preparing an N-t-alkylamide by reacting a teriary alcohol with a nitrile (e.g., hydrocyanic acid, acetonitrile) in the presence of an acid catalyst (e.g., sulfuric acid, phosphoric acid)(with the proviso that a method wherein it is obtained from t-butanol and hydrocyanic acid is omitted), the reaction is carried out in a molar ratio of the acid to the tertiary alcohol of 0.05-0.8, a molar ratio of water to the tertiary alcohol of <=0.5, and a molar ratio of the nitrile to it of 1.5-10. The reaction temperature is preferably 50- 150 deg.C. Addition of water is not required necessarily, but the presence of water in the molar ratio is not wrong. Since the amount of the acid used is a lower molar ratio than the well-known method, the amount of an alkali required for neutralization and waste water can be extremely reduced.
Patent JP-2000003323-A (JP)
Title: Data communication equipment in which communication speed or the like is automatically set, and data communication method therefor
Inventor: NIIMURA TAKASHI
IPC: G06F15/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide data communication equipment which can automatically perform a set operation for setting a communication speed and a protocol to the optimal one without depending on operator. SOLUTION: This device is a data communication equipment which has a program storage area 5 and a control part 9 which store plural communication speeds, communication protocols and the like, and performs data communication for external communication equipment 15 by way of a communication line 17, and the control part 9 performs communication by a communication I/F at one of the plural communication speeds by which a communication I/F 11 is stored in the storage area 5 perform communication. Communication equipment 1 has the control part which performs the communication at a different communication speed when the communication is not normally performed, and performs the communication at this communication speed from next time onward when this enables the normal reception.
Patent JP-S5955427-A (JP)
Title: Image forming photosensitive material
Inventor: ITOU KENGO
IPC: G03F7/004
Filed: 1982-09-24
Abstract: PURPOSE:To reproduce halftone, by laminating a sensitizing processing layer and a photosensitive layer each contg. a binder, a tackifying monomer, and a photopolymn. initiator of alloxazine, and attaching a pigment to the photosensitive layer made different in stickiness by the difference of exposure. CONSTITUTION:An O2-impermeable film 7 is formed on a transparent base or a base 6, and the film 7 is coated with a compsn. A contg. a colorless transparent polymer binder, a tackifying monomer having at least one (meth)acrylate group, and as a photopolymn. initiator, a compd. represented by formula I in which R is 1-20C alkyl, the entire surface is exposed uniformly to harden this sensitizing processing layer A, 3. A film base 4 is coated with a compsn. perfectly the same as the compsn. A or the like compsn. with a tertiary amine added to form a photosensitive layer 5, and the layer 5 is laminated on the layer 3, further an original 8 is brought into contact with the base 4, and exposed. A pigment 9 is scattered and attached to the layer 3 made different in stickiness by the difference of the exposure, thus forming an image well reproduced in halftone parts 5.
Patent JP-S6145912-A (JP)
Title: Shape detecting method
Inventor: TERUYA YOSHIHIRO
IPC: G01B11/24
Filed: 1984-08-11
Abstract: PURPOSE:To detect a three-dimensional shape by irradiating a body to be measured on a support with numbers of light beams at equal intervals so that those beams are converged on one virtual point below the surface of the support, and observing projection intervals of the light beams on surfaces of the both through a two-dimensional sensor. CONSTITUTION:Incident laser light L is passed through a slit plate 1 having holes in a lattice shape at equal intervals to obtain numbers of equal-interval light beams, which are converged on the focus below the support 3 through a spherical lens 2. Further, when the body 4 to be measured is placed on the support 3, light beams striking its peak form a spot group having wider intervals than when they strike the surface of the support 3, and the end part of the body 4 appears as a position where intervals of spots vary, so the longitudinal and lateral dimensions of the peak surface of the body 4 are measured. Further, the height of the body 4 is calculated by substituting the focal length of the lens 2, interval of holes of the slit 1, and spot interval on the peak surface of the body 4 in a specific equation.
Patent JP-H075322-A (JP)
Title: Color filter substrate
Inventor: HIRATANI KENICHI
IPC: G02F1/1335
Filed: 1993-06-15
Abstract: PURPOSE:To control a gap with good accuracy for exposure, to obtain good dimensional accuracy of a colored pattern, and to obtain high quality display by forming a reflecting layer in pattern like on the area except for a colored picture element region formed on a transparent substrate. CONSTITUTION:When the gap between a photomask 6 and a color filter substrate 1 is adjusted in a state coated with colored resin for the production of color picture elements, a reflecting layer 5 to reflect inspection light 12 is formed on the area except for the effective region of the colored picture element on the color film substrate 1. As for the material to form the reflecting layer 5, such a material can be used to form a film that has higher reflectance than the surface reflectance of glass or synthetic resin used for the transparent substrate 2. For example, a vapor deposition film of metal such as Cr, Al, etc., or an oxide thin film having high refractive index such as TiO2 is used. By this method, the gap 20 between the photomask 6 and the substrate 1 can be adjusted for exposure without decreasing S/N of signals detected by a photosensor 14. Further, a colored layer pattern with high dimensional accuracy can be formed.